
80mm Marine AC LCD Digital Panel Voltmeter Mini Size With RS485 Communication
1. Quick View:
Measuring and displaying the voltage in electric power network and automation control system.With the characteristic of direct-reading, high accuracy, good stability and anti-vibration.
2. Functions:
3. Main Features:
4. Technical Parameters:
Accuracy | 0.5%(Default), 0.2% | |
Display Mode | LED display | |
Input | Rated Value | AC110V, 450V, 690V |
Overload | Continuous: 1.2s; Instant: 10s | |
Frequency | 45-65Hz | |
Power Supply | Working Range | AC/DC 80-270v |
Consumption | <1VA | |
Digital Input | Dry contact mode | |
Relay Output | Contact Capacity: AC5A/250V | |
Analog Output | Current Output | DC4-20mA/ 0-20mA |
Voltage Output | DC0-5V, 1-5V, etc | |
Communication | RS485 interface, Modbus-RTU Protocol | |
Protection | IP64(Front panel), IP20(Meter body) |
Working Temperature | -25-55℃ |
Storage Temperature | -20-75℃ |
Relative Humidity | ≤93RH |
Pollution Degree | 2 |
Measuring Type | CAT III |
Insulating Ability | Between power and input or output ≥AC2kV Between input and output ≥1kV |
5. Ordering Code:
Model No | Panel Size(mm) |
WD-2UA | 120*120-93 |
WD-9UA | 96*96-93 |
WD-3UA | 80*80-93 |
WD-AUA | 72*72-93 |
WD-BUA | 96*48-93 |
WD-DUA | 48*48-81 |
Note: RS485 / Relay & Analog output are options;
6. Installation and storage:
Notice: Never install the meter with power!
Hole Size: 76*76mm Vertical installation.
7. Optional Functions:
All of our meters can work with optional functions, such as RS485 communication, analog output, switch input, transducing output and so on.
Wei Dian Union(Hubei) Technology Co.,Ltd.
Wei Dian Union(Hubei) Technology Co.,Ltd. Located in Optics Valley of China--- Wuhan East lake high-tech development Zone, established in 2008, with factory area of 50002 and 120 employees, We are the member of National Standardization Committee for Electric Meters & Instruments.
Wei Dian Union are specialized in manufacturing electric measuring instrument and current transformer with a concentration in R&D, Production, sales & after sales, which guarantee us strictly comply with standard of GB/T22264-2008 & GB/T7676-98 to operate. Now , we have ISO9001-2008 certificate, digital meter have passed CE, while marine meter approved by China Classification Society (CCS).
Our products are widely used in transmission & distribution power system of shipping, aviation, railway, oil, chemistry, metallurgy, electric, power station, intelligent building, industrial instrument, etc.
Weidian Union has a great team to service domestic & overseas customers. With the help of university, our technical department are able to share with the newest techonology to promote upgrade of products. Our sales team divided into domestic and international sales, which help customers on pre-selling, sales and after service, make sure to satisfy diversity demands from customers, the team always ready in 7*24 hours. Producing & QC department: Over 3 years' skilled workers,to fulfill the producing, assembling and adjusting works.
With the principle of “Pursuing for precision and perfection, unifying thinking and behavior ”, continuous exploration and innovation to meet customers’ demands. Reliable quality and good after-service receive more and more trust from users.